The tools i used for each of them were all of the selection tools. Each one of them had a different use. for example rectangular was for rectangles, elliptical is used for circles and ovals, lasso tool is used for free form shapes, polygonal lasso tool is used for free form straight sided shaped, the magnetic lasso tool is like the lasso tool but with a smarter system, the magic wand is used for getting colors like quick selecting a big area of color, the quick selection tool is used for selecting a large simple area like someones shirt, transforming selection is used for editing your selection if you made a mistake, unlocking the full power presentation was something i do not remember, feathering selections was cool but it was a lot like the first one it is used for creating blank spaces where the picture can look like a faded photo, color range was bye far the coolest because you could select a certain color and them turn everything else a separate color. which made it really pop.